Sentry Interlocks
Door Interlocking Systems

Door interlock systems are used to control the entry and exit of personnel and material in a secured area with multiple doors to prevent simultaneous openings. Door interlocking two or more doors results in what is typically called an airlock or mantrap. Door interlocks provide an added level of security and safety in a controlled environment. When used in sterile or sanitary applications, Door interlocking can be used to manage airflow to preserve air purity and restrict contamination between rooms so that production quality is not impacted.

Designing, building and installing a Door interlock system can prove to be a complicated and difficult task. There are so many variables involved with deploying a Door interlocking system. The number one issue is ensuring that the interlocking scheme between multiple doors is designed properly and allows the movement of personnel and material in a logical and safe fashion. From the mechanical side, there are a wide variety of door types, electric locks, door position sensors and door accessories that need to be integrated into a cohesive system. Incorporating Access Control, Building Management Systems (BMS) and Fire Alarm systems adds yet another layer of complexity.
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Unique customer requirements and changing security protocols dictate the need for a Door interlocking system that has the features to meet the specification, is easy to install, provides the flexibility to make easy and quick changes and be maintenance free. Oftentimes, these Door interlocking systems are designed from scratch, assembled in a job shop and are difficult to install using cumbersome wiring schemes. Initial installation and subsequent changes can require multiple technical support calls to get the system to work properly.

Finally, there is an easy way to interlock doors in controlled environments. The Sentry Interlocks family of Door Interlocks provides a door control solution that is predesigned and is extremely simple to specify, order, program and install. Offering three levels of functionality, Sentry Interlocks has a solution to meet your specific needs to interlock your cleanrooms, clean spaces, warehouse, laboratory or general purpose vestibule control. There are no complicated circuit boards to design, control panels to build or PLCs to program. The Sentry Interlocks solutions have plug & play connections and can control up to 100 doors in one interlocking scheme. The Sentry Interlocks solution offers the ultimate flexibility by working with manual or automatic doors, swing, sliding or roll-up doors and virtually anyone’s Access Control, Fire Alarm and Building Management System.
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ABOUT

Sentry Interlocks has been providing door interlocking solutions in North America since 2020. The technology has been field proven for over 10 years with numerous installations in Europe’s leading Pharmaceutical and Biotech companies.

The door interlocking system was designed specifically to address security, accessibility, safety and contamination control in critical controlled environments. The features and flexibility of the Sentry Interlocks system is designed specifically to meet the needs of a wide variety of applications in Pharmaceuticals, Biotech, R&D, Healthcare, and Data Centers.

DOOR INTERLOCK MODULES

Sentry Interlocks uses a predesigned, standalone Module as the basis of design for the three types of interlocking solutions. This makes the design, implementation and field adjustment of your door interlock system quick and easy. The Module design incorporates all aspects of field-proven door interlocking technology. The Modules can ship pre-programmed to a customer’s locking scheme. Installation is easy with the use of plug & play cables and a minimum number of components to wire up.

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Accessory

ACCESSORIES

Door Interlock Accessories provide door control and visual door status. Sentry Interlocks offers a line of Accessories from LED Indicators to Pushbuttons to Wave Sensors to Emergency Override Switches. The Sentry Interlocks system is even flexible enough to accept anyone’s Accessories with the use of our adapters.

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INTEGRATION SERVICES

Sentry Interlocks offers an integration service that makes your deployment even easier and quicker. We can work with you to design the best enclosure for your needs and premount Modules and power supplies in most any commercially available enclosure before shipping.

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